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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Part #

Current Transformers - Board Mount 9A 1:20, 0.053 uH, 1.5 m? Pri, 0.42 ? Sec, 50 KHz-1MHz, SMT

ECST1V0703-1020-R
Eaton Electronics
1: Rp74.485
2.500In Stock

Mfr. Part No.
ECST1V0703-1020-R

Mouser Part No
504-ECST1V07031020-R

Eaton Electronics

Current Transformers - Board Mount 9A 1:20, 0.053 uH, 1.5 m? Pri, 0.42 ? Sec, 50 KHz-1MHz, SMT

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Datasheet

2.500In Stock

Cut Tape

Rp74.485

Rp60.909

Rp52.653

Rp51.002

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Reel

Rp45.682

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

Current Transformers - Board Mount 7A 1:30 74uH 3m? Pri 0.80? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0504-1030-R
Eaton Electronics
1: Rp132.091
1.999In Stock

Mfr. Part No.
ECSTA1V0504-1030-R

Mouser Part No
504-ECSTA1V05041030R

Eaton Electronics

Current Transformers - Board Mount 7A 1:30 74uH 3m? Pri 0.80? Sec 50KHz-1MHz SMT AEC-Q

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Datasheet

1.999In Stock

Cut Tape

Rp132.091

Rp106.957

Rp102.738

Rp99.619

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Reel

Rp83.841

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

Current Transformers - Board Mount 10A 1:100 2000uH 0.7m? Pri 5.5? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0805-1100-R
Eaton Electronics
1: Rp67.513
970In Stock

Mfr. Part No.
ECSTA1V0805-1100-R

Mouser Part No
504-ECSTA1V08051100R

Eaton Electronics

Current Transformers - Board Mount 10A 1:100 2000uH 0.7m? Pri 5.5? Sec 50KHz-1MHz SMT AEC-Q

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Datasheet

970In Stock

Cut Tape

Rp67.513

Rp55.221

Rp47.883

Rp46.415

Reel

Rp42.196

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

Power Transformers - Industrial Transformer, high voltage, 293VA, 117/234 VAC to 850V C.T. @ 345ma.

712A
Hammond Manufacturing
1: Rp2.623.845
26In Stock

Mfr. Part No.
712A

Mouser Part No
546-712A

Hammond Manufacturing

Power Transformers - Industrial Transformer, high voltage, 293VA, 117/234 VAC to 850V C.T. @ 345ma.

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Datasheet

26In Stock

Rp2.623.845

Rp2.409.747

Rp2.381.678

Min.: 1
Mult.: 1

130 VA

115 VAC, 230 VAC

850 VAC CT

Chassis

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

H1081NL
Pulse Electronics
1: Rp138.512
189In Stock

Mfr. Part No.
H1081NL

Mouser Part No
673-H1081NL

Pulse Electronics

Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port

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Datasheet

189In Stock

Rp138.512

Rp117.781

Rp112.828

Rp109.342

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Min.: 1
Mult.: 1

Current Transformers - Board Mount 7A 1:125, 1280 uH, 3m? Pri, 13.0 ? Sec, 50 KHz-1MHz, SMT

ECST1V0504-1125-R
Eaton Electronics
1: Rp121.084
2.000In Stock

Mfr. Part No.
ECST1V0504-1125-R

Mouser Part No
504-ECST1V05041125-R

Eaton Electronics

Current Transformers - Board Mount 7A 1:125, 1280 uH, 3m? Pri, 13.0 ? Sec, 50 KHz-1MHz, SMT

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Datasheet

2.000In Stock

Cut Tape

Rp121.084

Rp95.216

Rp90.996

Rp88.611

View

Reel

Rp74.118

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

Current Transformers - Board Mount 9A 1:100 1.33uH 1.5m? Pri 10.68? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0703-1100-R
Eaton Electronics
1: Rp85.492
2.500In Stock

Mfr. Part No.
ECSTA1V0703-1100-R

Mouser Part No
504-ECSTA1V07031100R

Eaton Electronics

Current Transformers - Board Mount 9A 1:100 1.33uH 1.5m? Pri 10.68? Sec 50KHz-1MHz SMT AEC-Q

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Datasheet

2.500In Stock

Cut Tape

Rp85.492

Rp70.082

Rp57.423

Rp55.772

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Reel

Rp49.351

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

Audio Transformers / Signal Transformers Output transformer, push-pull, 60W , primary 4,300 ct, 318 ma., secondary 4-8-16

1650NA
Hammond Manufacturing
1: Rp3.755.977
13In Stock

Mfr. Part No.
1650NA

Mouser Part No
546-1650NA

Hammond Manufacturing

Audio Transformers / Signal Transformers Output transformer, push-pull, 60W , primary 4,300 ct, 318 ma., secondary 4-8-16

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Datasheet

13In Stock

Rp3.755.977

Rp3.357.135

Rp3.311.453

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Min.: 1
Mult.: 1

60 W

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port

PE-65848NL
Pulse Electronics
1: Rp140.163
177In Stock

Mfr. Part No.
PE-65848NL

Mouser Part No
673-PE-65848NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port

Datasheet

177In Stock

Rp140.163

Rp128.605

Rp118.699

Rp112.278

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms

PH9572.233NLT
Pulse Electronics
1: Rp48.433
525In Stock

Mfr. Part No.
PH9572.233NLT

Mouser Part No
673-PH9572.233NLT

Pulse Electronics

Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms

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Datasheet

525In Stock

Cut Tape

Rp48.433

Rp44.030

Rp39.994

Rp38.894

Reel

Rp37.242

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

6 W

PCB Mount

Power Transformers - Board Mount 2.8mH 1500V 3:2:2 DCR=0.85-0.65Ohms

PH9572.322NLT
Pulse Electronics
1: Rp48.433
590In Stock

Mfr. Part No.
PH9572.322NLT

Mouser Part No
673-PH9572.322NLT

Pulse Electronics

Power Transformers - Board Mount 2.8mH 1500V 3:2:2 DCR=0.85-0.65Ohms

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Datasheet

590In Stock

Cut Tape

Rp48.433

Rp44.030

Rp39.994

Rp38.894

Reel

Rp35.408

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

6 W

PCB Mount

Current Transformers - Board Mount 9A 1:100, 1.33 uH, 1.5 m? Pri, 10.68 ? Sec, 50 KHz-1MHz, SMT

ECST1V0703-1100-R
Eaton Electronics
1: Rp74.485
2.430In Stock

Mfr. Part No.
ECST1V0703-1100-R

Mouser Part No
504-ECST1V07031100-R

Eaton Electronics

Current Transformers - Board Mount 9A 1:100, 1.33 uH, 1.5 m? Pri, 10.68 ? Sec, 50 KHz-1MHz, SMT

Learn More

Datasheet

2.430In Stock

Cut Tape

Rp74.485

Rp60.909

Rp52.653

Rp51.002

View

Reel

Rp45.682

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

Current Transformers - Board Mount 10A 1:40 320uH 0.7m? Pri 1.14? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0805-1040-R
Eaton Electronics
1: Rp67.513
1.000In Stock

Mfr. Part No.
ECSTA1V0805-1040-R

Mouser Part No
504-ECSTA1V08051040R

Eaton Electronics

Current Transformers - Board Mount 10A 1:40 320uH 0.7m? Pri 1.14? Sec 50KHz-1MHz SMT AEC-Q

Learn More

Datasheet

1.000In Stock

Cut Tape

Rp67.513

Rp55.221

Rp47.883

Rp46.415

Reel

Rp42.196

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series

178MG1800
Hammond Manufacturing
1: Rp13.809.401
5In Stock

Mfr. Part No.
178MG1800

Mouser Part No
546-178MG1800

Hammond Manufacturing

Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series

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Datasheet

5In Stock

Rp13.809.401

Min.: 1
Mult.: 1

1.8 kVA

120 VAC

Desktop

Power Transformers - Industrial Power transformer, chassis mount, 12VA, 12V @ 1A or 6V @ 2A

266JA12
Hammond Manufacturing
1: Rp408.565
84In Stock

Mfr. Part No.
266JA12

Mouser Part No
546-266JA12

Hammond Manufacturing

Power Transformers - Industrial Power transformer, chassis mount, 12VA, 12V @ 1A or 6V @ 2A

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Datasheet

84In Stock

Rp408.565

Rp335.915

Rp330.045

Rp327.109

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

12 VAC CT

Chassis

Power Transformers - Industrial Transformer, high voltage & filament, 200VA, 750V C.T. @ 201ma., 300 Series

374BX
Hammond Manufacturing
1: Rp3.567.930
12In Stock

Mfr. Part No.
374BX

Mouser Part No
546-374BX

Hammond Manufacturing

Power Transformers - Industrial Transformer, high voltage & filament, 200VA, 750V C.T. @ 201ma., 300 Series

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Datasheet

12In Stock

Rp3.567.930

Rp3.280.999

Rp3.177.894

Rp3.093.869

View

Min.: 1
Mult.: 1

200 VA

100 VAC to 240 VAC

750 VAC CT

Chassis

Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback

PA4470.004NLT
Pulse Electronics
1: Rp82.007
291In Stock

Mfr. Part No.
PA4470.004NLT

Mouser Part No
673-PA4470.004NLT

Pulse Electronics

Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback

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Datasheet

291In Stock

Cut Tape

Rp82.007

Rp74.118

Rp67.697

Rp65.679

Reel

Rp51.369

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

1.8 W

Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT

B78476A8068A003
TDK
1: Rp104.022
397In Stock

Mfr. Part No.
B78476A8068A003

Mouser Part No
871-B78476A8068A3

TDK

Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT

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Datasheet

397In Stock

Cut Tape

Rp104.022

Rp88.611

Rp84.575

Rp82.007

Reel

Rp70.632

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Current Transformers - Board Mount 400uH 20V 2.5mOhms N1:N2=1:70

B82801A1404A070
TDK
1: Rp61.276
559In Stock

Mfr. Part No.
B82801A1404A070

Mouser Part No
871-B82801A1404A070

TDK

Current Transformers - Board Mount 400uH 20V 2.5mOhms N1:N2=1:70

Learn More

Datasheet

559In Stock

Cut Tape

Rp61.276

Rp52.470

Rp46.966

Rp45.498

Reel

Rp39.260

View

Min.: 1
Mult.: 1

: 600

SMD/SMT

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por

TX1315NLT
Pulse Electronics
1: Rp105.306
228In Stock

Mfr. Part No.
TX1315NLT

Mouser Part No
673-TX1315NL673-T

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por

Datasheet

228In Stock

Cut Tape

Rp105.306

Rp82.740

Rp79.438

Rp78.704

Rp77.420

Reel

Rp53.387

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers Tube output transformer, single ended , 75W, primary 5000 ohms, 300 ma.

1642SE
Hammond Manufacturing
1: Rp6.745.824
4In Stock

Mfr. Part No.
1642SE

Mouser Part No
546-1642SE

Hammond Manufacturing

Audio Transformers / Signal Transformers Tube output transformer, single ended , 75W, primary 5000 ohms, 300 ma.

Learn More

Datasheet

4In Stock

Rp6.745.824

Quote

Min.: 1
Mult.: 1

75 W

Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series

240GT
Hammond Manufacturing
1: Rp10.018.017
6In Stock

Mfr. Part No.
240GT

Mouser Part No
546-240GT

Hammond Manufacturing

Power Transformers - Industrial Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series

Datasheet

6In Stock

Rp10.018.017

Min.: 1
Mult.: 1

1.5 kVA

230 VAC

240 VAC

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1

T60403-K5024-X079
Vacuumschmelze
1: Rp48.800
7.391In Stock

Mfr. Part No.
T60403-K5024-X079

Mouser Part No
983-T60403-K5024X079

Vacuumschmelze

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1

Learn More

Datasheet

7.391In Stock

Cut Tape

Rp48.800

Rp36.875

Rp35.224

Rp33.023

Reel

Rp28.987

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

100B-1049
iNRCORE
1: Rp402.878
48In Stock

Mfr. Part No.
100B-1049

Mouser Part No
673-100B-1049

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB

Datasheet

48In Stock

Rp402.878

Rp362.700

Rp347.657

Rp336.833

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount SMD Hi Isolation Pwr 750uH .75Ohms

PH9185.034NL
Pulse Electronics
1: Rp65.679
737In Stock
Factory Special Order

Mfr. Part No.
PH9185.034NL

Mouser Part No
673-PH9185.034NL

Factory Special Order

Pulse Electronics

Power Transformers - Board Mount SMD Hi Isolation Pwr 750uH .75Ohms

Learn More

Datasheet

737In Stock

Rp65.679

Rp58.157

Rp55.588

Rp53.937

View

Min.: 1
Mult.: 1

Transformers

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ABRACON
Adam Tech
Advanced Energy
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Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
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Bel Power Solutions
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Carlo Gavazzi
Cinch Connectivity Solutions
Coilcraft
Eaton
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HALO Electronics
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HARTING
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IDEC
Infineon
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LEM
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Spectrum Control
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1 mW
2.5 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
23 mW
25 mW
32 mW
35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
62.5 mW
65 mW
75 mW
90 mW

660 mV
2 V to 5.5 V
2.5 V to 3.5 V
2.65 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
3.3 VDC
4 V to 8 V
4.5 V to 5.5 V
4.5 VDC to 12 VDC, 12 VDC to 65 VDC
5 V
5 V to 32 V
5 VDC
6 V
6 V to 12.6 V
6 V to 18 V
6 V to 9 V

0 V to 120 V
0 V to 120 V, 0 V to 240 V
0 V to 120/140 V
0 V to 132 V
0 V to 140 V
0 V to 240 V
0 V to 240 V, 0 V to 480 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V
0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V
333 mV
- 200 V, 200 V
- 150 V, 150 V
- 17.5 V, 17.5 V
- 15 V, - 7.5 V, 7.5 V, 15 V
- 15 V, 15 V
- 12 V, 12 V
- 12 V, 12 V, 24 V

Base
Board Mount
Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
Cable
Chassis
Chassis, DIN Rail
Chassis Mount
Clamp-on
Desktop
DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel
Panel, Wall Mount